AMD Radeon HD 7730M vs ATI Radeon E2400

VS

AMD Radeon HD 7730M

ATI Radeon E2400

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730M 's Advantages

Released 4 years and 10 months late

Boost Clock675MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (28.80GB/s vs 11.20GB/s)

472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7730M +1339%

0.691 TFLOPS

Radeon E2400

0.048 TFLOPS

Radeon HD 7730M

VS

Radeon E2400

Graphics Card

Apr 2012

Release Date

Jun 2007

London

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

575 MHz

Base Clock

-

675 MHz

Boost Clock

-

900 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

128MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

11.20GB/s

Render Config

8

Compute Units

2

-

512

Shading Units

40

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

2.400 GPixel/s

21.60 GTexel/s

Texture Rate

2.400 GTexel/s

-

691.2 GFLOPS

FP32 (float)

48.00 GFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Chelsea

GPU Name

RV610

Chelsea LE (216-0834065)

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.5 billion

Transistors

0.18 billion

123 mm²

Die Size

85 mm²

Graphics Features

12 (11_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.0

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